Question
What are the missing digits?
  1. P
  2. Q
   8 Q 7 5
+    3 P 4
   9 2 2 9

2 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

What are the missing digits?
  1. P
  2. Q
   8 Q 7 5
+    3 P 4
   9 2 2 9